package com.wc.AlgoOJ_homework.AlgoOJ_HomeWork1.M_大写;

import java.util.Locale;
import java.util.Scanner;

/**
 * @Author congge
 * @Date 2024/1/20 15:17
 * @description http://43.138.190.70:8888/p/503
 */
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println(sc.next().toUpperCase(Locale.ROOT));
    }
}
